Objective To compare the value of ultrasonographic saline sialography with X-ray cystografin sialography in the diagnosis of Sjogren s syndrome (SS).是什么意思_Objective To compare the value of ultrasonographic saline sialography with X-ray cystografin sialography in the diagnosis of Sjogren s syndrome (SS).在線翻譯_英語_讀音_用法_例句